HD 111915
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Template:Short description Template:About-distinguish
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Centaurus[1] |
| Right ascension | Template:RA[2] |
| Declination | Template:DEC[2] |
| Apparent magnitude (V) | +4.33[1] |
| Characteristics | |
| Evolutionary stage | red giant branch[3] |
| Spectral type | K3-4III[4] |
| U−B Template:Engvar | +1.58 |
| B−V Template:Engvar | Script error: No such module "val".[1] |
| Astrometry | |
| Radial velocity (Rv) | Script error: No such module "val".[1] km/s |
| Proper motion (μ) | RA: Script error: No such module "val".[2] mas/yr Dec.: Script error: No such module "val".[2] mas/yr |
| Parallax (π) | 11.08±0.19 mas[2] |
| Distance | Template:Rnd ± Template:Rnd ly (Template:Rnd ± Template:Rnd pc) |
| Absolute magnitude (MV) | −0.45[1] |
| Details | |
| Mass | 4.0[3] Template:Solar mass |
| Radius | 30[3] Template:Solar radius |
| Luminosity | 343[3] Template:Solar luminosity |
| Surface gravity (log g) | 1.99[3] cgs |
| Temperature | 4,526[3] K |
| Metallicity [Fe/H] | {{{metal_fe2}}} dex |
| Other designations | |
| Template:Odlist[5] | |
| Database references | |
| SIMBAD | data |
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HD 111915 is a single[6] star in the southern constellation of Centaurus. It has the Bayer designation e Centauri, while HD 111915 is the star's identifier in the Henry Draper Catalogue. This is an aging giant star with a stellar classification of K3-4III.[4] It is faintly visible to the naked eye with an apparent visual magnitude of +4.33.[1] The distance to this star is approximately 294 light years based on parallax.[2]
References
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